List of articles (by subject) humic acid

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  1 - The effect of supplemental irrigation, salicylic acid and humic acid foliar spraying on the response of photosynthetic pigments (chlorophyll a, chlorophyll b and chlorophyll total) and the amount of absorption of nutrients of the Dragon's head (Lal
  ٍElnaz Khoshnoud Alireza Shokuhfar Tayeb Sakinejad Masoud Rafiee Seyed Keyvan Marashi